Green and Parks in the City
Jeju-do 42%
Japan: 65% Taiwan: 53% Hong Kong: 52%particulate matter PM2.5
Jeju-do 22 (Moderate)
Pleasure of spending time in the city
Jeju-do 50%
North Korea: 44% Japan: 69% Taiwan: 47% Hong Kong: 43%particulate matter PM10
Jeju-do 41 (Moderate)
Air Pollution
Jeju-do 58%
North Korea: 44% Japan: 33% Taiwan: 61% Hong Kong: 67%Garbage Disposal
Jeju-do 29%
North Korea: 47% Japan: 71% Taiwan: 65% Hong Kong: 52%Availability and quality of drinking water
Jeju-do 71%
North Korea: 47% Japan: 73% Taiwan: 54% Hong Kong: 66%Cleanliness and tidiness
Jeju-do 36%
North Korea: 58% Japan: 74% Taiwan: 56% Hong Kong: 54%Noise and Light pollution
Jeju-do 46%
North Korea: 33% Japan: 44% Taiwan: 59% Hong Kong: 66%Water Pollution
Jeju-do 50%
North Korea: 56% Japan: 36% Taiwan: 58% Hong Kong: 53%